* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, Arial, Helvetica, sans-serif;
    color: #222;
    background: #fafafa;
}

.section {
    max-width: 960px;
    margin: 3rem auto;
    padding: 0 1rem;
}

h1, h2, h3 {
    color: #111;
    line-height: 1.2;
}

.tagline {
    font-size: 1.2rem;
    margin-top: .5rem;
    color: #555;
}

#hero {
    background: #e0e0e0; 
    padding: 4rem 0; 
    text-align: center;
}

#hero h1 {
    font-size: 3rem; 
    margin-bottom: .5rem;
}

#hero .tagline {
    font-size: 1.4rem;
}

.grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, .1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card img {
    max-width: 100%;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.card h3 {
    margin: 0.5rem 0;
    font-size: 1.25rem;
}

.card p {
    margin-bottom: 1rem;
    color: #444;
}

.card .stack {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin: auto 0 1rem 0;
}

.card .stack li {
    background: #f0f0f0;
    padding: .3rem .6rem;
    border-radius: 4px;
    font-size: .85rem;
}

.card a {
    color: #0066cc;
    text-decoration: none;
    font-weight: bold;
}

.card a:hover {
    text-decoration: underline;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 500px;
}

label {
    display: flex;
    flex-direction: column;
    font-size: .9rem;
}

input, textarea {
    padding: .5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-top: 0.25rem;
}

button {
    align-self: flex-start;
    padding: .5rem 1rem;
    background: #0066cc;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #005bb5;
}

.skills {
    list-style: disc;
    padding-left: 1.5rem;
    margin-top: 1rem;
}

.skills li {
    margin-bottom: 0.5rem;
}